Dow, A. I., Russell, T. S., & Cline, T. A. (1980). Soil test variability in sandy soils under two center-pivot irrigation systems.
Chicago Style (17th ed.) CitationDow, A. I., T. S. Russell, and Thomas A. Cline. Soil Test Variability in Sandy Soils Under Two Center-pivot Irrigation Systems. [Pullman, Wash.], 1980.
MLA (9th ed.) CitationDow, A. I., et al. Soil Test Variability in Sandy Soils Under Two Center-pivot Irrigation Systems. 1980.
Warning: These citations may not always be 100% accurate.